APA (7th ed.) Citation

Anderson, J., & Ancona, G. (1991). Christopher Columbus: From vision to voyage. Dial Books for Young Readers.

Chicago Style (17th ed.) Citation

Anderson, Joan, and George Ancona. Christopher Columbus: From Vision to Voyage. New York: Dial Books for Young Readers, 1991.

MLA (9th ed.) Citation

Anderson, Joan, and George Ancona. Christopher Columbus: From Vision to Voyage. Dial Books for Young Readers, 1991.